ES8501069A1 - Perfeccionamientos en un dispositivo accionador controlado por fluido a presion - Google Patents

Perfeccionamientos en un dispositivo accionador controlado por fluido a presion

Info

Publication number
ES8501069A1
ES8501069A1 ES530473A ES530473A ES8501069A1 ES 8501069 A1 ES8501069 A1 ES 8501069A1 ES 530473 A ES530473 A ES 530473A ES 530473 A ES530473 A ES 530473A ES 8501069 A1 ES8501069 A1 ES 8501069A1
Authority
ES
Spain
Prior art keywords
fluid pressure
chambers
actuating device
brake booster
valve means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES530473A
Other languages
English (en)
Spanish (es)
Other versions
ES530473A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DBA SA
Original Assignee
DBA SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DBA SA filed Critical DBA SA
Publication of ES530473A0 publication Critical patent/ES530473A0/es
Publication of ES8501069A1 publication Critical patent/ES8501069A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
    • B60T13/44—Compressed-air systems indirect, i.e. compressed air booster units indirect systems with two-chamber booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
ES530473A 1983-03-11 1984-03-09 Perfeccionamientos en un dispositivo accionador controlado por fluido a presion Expired ES8501069A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8304043A FR2542387B1 (fr) 1983-03-11 1983-03-11 Dispositif d'actionnement commande par une pression de fluide, notamment servomoteur d'assistance au freinage

Publications (2)

Publication Number Publication Date
ES530473A0 ES530473A0 (es) 1984-11-01
ES8501069A1 true ES8501069A1 (es) 1984-11-01

Family

ID=9286767

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530473A Expired ES8501069A1 (es) 1983-03-11 1984-03-09 Perfeccionamientos en un dispositivo accionador controlado por fluido a presion

Country Status (5)

Country Link
EP (1) EP0122170B1 (fr)
JP (1) JPS59167356A (fr)
DE (1) DE3460192D1 (fr)
ES (1) ES8501069A1 (fr)
FR (1) FR2542387B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128869A (ja) * 1985-11-29 1987-06-11 Nippon Air Brake Co Ltd 圧縮空気圧式倍力装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126794A (en) * 1964-03-31 ayers
US2275697A (en) * 1941-06-13 1942-03-10 William Stelzer Hydraulic brake booster
FR1052891A (fr) * 1952-02-05 1954-01-28 Bendix Sa Perfectionnements aux servo-moteurs susceptibles d'être appliqués à la commande de freins pour véhicules
FR1220462A (fr) * 1959-04-08 1960-05-25 Graubremse G M B H Fa Appareil amplificateur pour installations hydrauliques, notamment sur les véhiculesautomobiles
FR1290028A (fr) * 1960-06-30 1962-04-06 Bendix Corp Servo-moteur pneumatique, applicable notamment aux systèmes de freinage pour attelage routier
US3101742A (en) * 1961-08-23 1963-08-27 Gen Motors Corp Brake booster control valve mechanism
GB2051987B (en) * 1979-06-21 1983-04-27 Automotive Prod Co Ltd Compressed air servo motor

Also Published As

Publication number Publication date
JPS59167356A (ja) 1984-09-20
FR2542387A1 (fr) 1984-09-14
EP0122170A1 (fr) 1984-10-17
FR2542387B1 (fr) 1985-07-19
DE3460192D1 (en) 1986-07-10
ES530473A0 (es) 1984-11-01
EP0122170B1 (fr) 1986-06-04
JPH0360708B2 (fr) 1991-09-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102